Clomiphene EP Impurity A

Chemical Name: 2-[4-[(1EZ)-1,2-diphenylethen-1-yl]phenoxy]-N,N-diethylethan-1-amine 2-hydroxypropane-1,2,3-tricarboxylic acid (as per EP) ; (E,Z)-2-[4-(1,2-Diphenylvinyl)phenoxy]-N,N-diethylethanamine 2-hydroxypropane-1,2,3-tricarboxylic acid (as per USP)

Synonym: (E)-3-(3-(trifluoromethyl)phenyl)acrylic acid